Sinumerik Alarm 300717 Axis %1 drive %2 motor moment of inertia less than or equal to zero

Sinumerik Alarm 300717 Axis %1 drive %2 motor moment of inertia less than or equal to zero

Parameters:
%1 = NC axis number
%2 = Drive number

Definitions:
The value in MD 1117: $MD_MOTOR_INERTIA (motor moment of inertia) is less than or equal to zero.

Reactions:
– NC not ready.
– Channel not ready.
– NC Stop on alarm.
– NC Start disable in this channel.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.

Remedy:
Please inform the authorized personnel/service department. For standard motors: Reset the drive (delete the bootfile) and repeat the startup. For MSD, configure “1st motor” first. For third-party motors: Enter a valid value in drive MD 1117: $MD_MOTOR_INERTIA (motor moment of inertia).

Program Continuation:
Switch control OFF – ON.